The Unitrap waterless waste system has an integral 2-part silicone membrane that prevents foul air from coming up through the system, has excellent water flow capacity and also acts as an air admittance valve when negative pressure occurs in the drainage system. It will also prevent back flow.
- The ultimate waterless trap
- Fits onto baths, showers, basins and bidets
- Extremely compact – only 73mm deep when use with elbow fitting
- Removable bush for 1 1/2 and 1 1/4 threads
- Adapts from 40mm to 32mm waste pipe
- Rubber membrane allows flow, prevents smells and backflow
- Also can be used inline if required.